The essential appositive in the sentence "astronomer maia mitchell discovered a comet in 1847 and went on to become the first professional female astronomer in the united states," is Maia Mitchel. The last option is correct.
An appositive consists on a noun or noun phrase that renames another noun right beside it. The appositive can be a short or long combination of words.
In this particular case, the words Maia Mitchell which is a proper noun is renaming the noun astronomer, which is right before it and constitutes the subject of the sentence.
Answer:
I am not good at ixl, but if you look up a video of an ixl example A.1 it shows videos of it and explains it.
Explanation:
In the novel The Great Gatsby, there was a scene that Gatsby
showed the police officer a Christmas card given to him by the police
commissioner who owes him a favor in order not to get a ticket for over
speeding.
Pocahontas was his daughter
